NY/T 390-2000
ActivePlastic seedling bowls for rice
水稻育秧塑料钵体软盘
Catalogue
前言 → 1 范围 → 2 定义 → 3 分类 → 4 型号 → 5 技术要求 → 6 试验方法 → 7 检验规则 → 8 标志 → 9 包装及附件 → 10 运输 → 11 贮存 Foreword → 1 Scope → 2 Definitions → 3 Classification → 4 Model → 5 Technical Requirements → 6 Test Methods → 7 Inspection Rules → 8 Marking → 9 Packaging and Accessories → 10 Transportation → 11 Storage
Scope
This standard specifies the definition, classification, model, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of plastic seedling bowls for rice. This standard applies to plastic seedling bowls for rice (hereinafter referred to as bowl trays) made of polyvinyl chloride.
本标准规定了水稻育秧塑料钵体软盘的定义、分类、型号、技术要求、试验方法、检验规则、标志、包装、运输、贮存。 本标准适用于以聚氯乙烯为原料生产的水稻育秧塑料钵体软盘(以下简称钵体软盘)。
Keywords
Application Summary AI generated
Rice farmers and seedling companies use this standard to manufacture and select plastic bowl trays for rice seedling cultivation. It ensures key properties like dimensions, strength, and temperature resistance meet requirements, improving seedling quality and mechanical transplanting efficiency. This standard is important for regulating the market and ensuring product quality.
水稻种植户和育苗企业使用该标准来生产和选购水稻育秧用的塑料钵体软盘。该标准确保了钵体软盘的尺寸、强度、耐温性等关键性能符合要求，从而提高育秧质量和机械化移栽效率。它对于规范市场、保障产品质量具有重要意义。
AI Summary AI generated
This standard specifies requirements for plastic bowl trays for rice seedling cultivation made of polyvinyl chloride, including definitions, classification, model designation, technical specifications, test methods, inspection rules, packaging, transportation, and storage. Technical requirements cover dimensions, thickness, hole breakage rate, appearance, drainage holes, mass, tensile strength, compression resistance, and temperature resistance. Products are classified by use, bowl shape, and volume, with 12 standardized models provided. Test methods detail procedures for each parameter. This standard provides a unified basis for production and quality control of rice seedling trays.
本标准规定了以聚氯乙烯为原料的水稻育秧塑料钵体软盘的产品要求，包括定义、分类、型号、技术指标、试验方法、检验规则及包装运输贮存。技术指标涵盖尺寸、厚度、破孔率、外观、渗水孔、质量、拉断力、抗压力和耐温性能。标准将产品按用途、形状和容量分类，并给出了12种定型规格的型号示例。试验方法详细规定了各项指标的检测步骤。该标准为水稻育秧盘的生产和质量控制提供了统一依据。
Key Sentences extracted from text
本标准规定了水稻育秧塑料钵体软盘的定义、分类、型号、技术要求、试验方法、检验规则、标志、包装、运输、贮存。
本标准适用于以聚氯乙烯为原料生产的水稻育秧塑料钵体软盘(以下简称钵体软盘)。
钵体软盘按用途分为人工移栽盘和机械移栽盘两大类型;按钵体形状分为圆钵平底软盘、圆钵锥底盘、圆钵圆底盘三个系列;按钵体容量分为乳苗盘、小苗盘、中苗盘、大苗盘四种。
钵体软盘的长度和宽度应符合表3的要求。
钵体软盘在45℃恒温下持续2h，不应软化变形。在一20℃的低温下持续2h，不应有脆裂痕。
This standard specifies the definition, classification, model, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of plastic seedling bowls for rice.
This standard applies to plastic seedling bowls for rice (hereinafter referred to as bowl trays) made of polyvinyl chloride.
Bowl trays are classified by use into manual transplanting trays and mechanical transplanting trays; by bowl shape into round bowl flat bottom trays, round bowl tapered bottom trays, and round bowl round bottom trays; by bowl volume into milk seedling trays, small seedling trays, medium seedling trays, and large seedling trays.
The length and width of the bowl tray shall comply with the requirements of Table 3.
The bowl tray shall not soften or deform after being kept at a constant temperature of 45°C for 2 hours. After being kept at a low temperature of -20°C for 2 hours, there shall be no brittle cracks.